"Pseudo-MPEC" for ZTs0040

Created 2023 Jan 25 14:22:24 UT using Find_Orb

Click here for an explanation of pseudo-MPECs

• Astrometry
• Astrometry (from NEOCP, if available)
• 'Scout' (JPL) information
• Observing stations
• Orbital elements
• Residuals
• Ephemeris

 
 Astrometry: 
     ZTs0040* C2023 01 25.31601308 49 00.722+24 00 48.26   ~1P8q 16.89RUNEOCPI41
     ZTs0040  C2023 01 25.31636008 49 07.533+24 00 36.83   ~1P8q 16.89RUNEOCPI41
     ZTs0040  C2023 01 25.31695508 49 19.210+24 00 15.45   ~1P8q       UNEOCPI41
     ZTs0040  C2023 01 25.31730308 49 25.889+24 00 01.93   ~1P8q       UNEOCPI41

Station data:
(I41) Palomar Mountain--ZTF  (N33.357338 W116.859780)  US/California.
   Observers B. T. Bolin, Z. T. F. Collaboration. Measurers B. T. Bolin,
   Z.-Y. Lin, F. J. Masci. 1.2-m f/2.4 Schmidt.

Orbital elements:  ZTs0040
   Perigee 2023 Jan 24.39519 +/- 36.2 TT =  9:29:04 (JD 2459968.89519)
Epoch 2023 Jan 25.0 TT = JDT 2459969.5                           AutoNEOCP
M  77.77272068 +/- 25               (J2000 equator)
n 128.59138450 +/- 0.41             Peri.  323.13073 +/- 57
a 83906.4972 +/- 5.55e+7            Node    25.66186 +/- 80
e   0.2699720 +/- 0.231             Incl.   25.49059 +/- 1.3
P4031.30m/2.800d           H 32.86  G  0.15   U 12.1  SR
q 61254.0878 +/- 2.2e+7    Q 106558.906 +/- 6.25e+9
From 4 observations 2023 Jan. 25 (1.9 min); mean residual 0".54

Residuals in arcseconds: 
230125 I41  .32-  .49-    230125 I41  .89+  .48+    
230125 I41  .10+  .49+    230125 I41  .67-  .49-    

Ephemerides (geocentric):
Date (UTC) HH   RA             Dec           delta  r     elong  mag " sig PA
---- --------  ------------   ------------  ------ ------ -----  --- --------
2023 01 25 14  10 21 10.208   +20 09 43.47  105004 .98513 153.7 18.3  63d  15
2023 01 25 15  10 34 31.106   +19 13 52.23  105566 .98512 150.5 18.4  64d  15
2023 01 25 16  10 47 35.251   +18 15 00.53  106006 .98511 147.4 18.5  65d  15
2023 01 25 17  11 00 24.850   +17 13 18.87  106324 .98509 144.3 18.6  66d  15
2023 01 25 18  11 13 02.072   +16 08 55.69  106520 .98507 141.2 18.7  66d  15
2023 01 25 19  11 25 29.062   +15 01 57.62  106594 .98505 138.0 18.8  67d  15
2023 01 25 20  11 37 47.954   +13 52 29.67  106545 .98503 134.9 18.9  67d  15
2023 01 25 21  11 50 00.883   +12 40 35.43  106374 .98501 131.8 18.9  68d  14
2023 01 25 22  12 02 10.007   +11 26 17.25  106081 .98498 128.6 19.0  68d  14
2023 01 25 23  12 14 17.520   +10 09 36.34  105665 .98495 125.5 19.1  69d  14
2023 01 26 00  12 26 25.681   +08 50 33.01  105128 .98492 122.3 19.2  68d  15
2023 01 26 01  12 38 36.836   +07 29 06.76  104470 .98489 119.0 19.3  68d  15
2023 01 26 02  12 50 53.448   +06 05 16.48  103691 .98485 115.7 19.4  68d  15
2023 01 26 03  13 03 18.132   +04 39 00.61  102793 .98482 112.4 19.4  68d  15
2023 01 26 04  13 15 53.690   +03 10 17.40  101775 .98478 109.0 19.5  68d  15
2023 01 26 05  13 28 43.158   +01 39 05.15  100641 .98475 105.5 19.6  69d  15
2023 01 26 06  13 41 49.858   +00 05 22.56   99391 .98471 101.9 19.7  69d  15
2023 01 26 07  13 55 17.455   -01 30 50.80   98028 .98467  98.3 19.8  69d  15
2023 01 26 08  14 09 10.027   -03 09 33.91   96554 .98463  94.5 19.9  68d  15
2023 01 26 09  14 23 32.147   -04 50 43.52   94973 .98459  90.6 20.0  68d  15
2023 01 26 10  14 38 28.970   -06 34 13.11   93288 .98455  86.6 20.2  68d  15
2023 01 26 11  14 54 06.336   -08 19 51.48   91505 .98451  82.4 20.3  68d  15
2023 01 26 12  15 10 30.876   -10 07 20.93   89630 .98447  78.0 20.5  68d  15
2023 01 26 13  15 27 50.124   -11 56 14.79   87670 .98443  73.5 20.7  67d  15
2023 01 26 14  15 46 12.613   -13 45 54.22   85635 .98440  68.7 20.9  67d  15
2023 01 26 15  16 05 47.938   -15 35 24.11   83536 .98436  63.7 21.2  66d  15
2023 01 26 16  16 26 46.734   -17 23 27.86   81385 .98433  58.5 21??  66d  16
2023 01 26 17  16 49 20.519   -19 08 21.18   79201 .98430  52.9 21??  65d  16
2023 01 26 18  17 13 41.287   -20 47 44.90   77002 .98427  47.1 22??  64d  16
2023 01 26 19  17 40 00.724   -22 18 37.92   74813 .98425  40.9 23??  64d  16
2023 01 26 20  18 08 28.910   -23 37 11.55   72661 .98423  34.3 24??  63d  16
2023 01 26 21  18 39 12.398   -24 38 48.39   70578 .98422  27.5 25??  63d  16
2023 01 26 22  19 12 11.754   -25 18 09.87   68601 .98421  20.3 27??  62d  16
2023 01 26 23  19 47 18.983   -25 29 37.04   66772 .98421  13.0 30??  62d  16
2023 01 27 00  20 24 15.707   -25 07 47.93   65134 .98422   7.0 37??  63d  16
2023 01 27 01  21 02 33.227   -24 08 29.46   63732 .98423   8.4 35??  67d  13
2023 01 27 02  21 41 35.279   -22 29 33.40   62611 .98426  15.9 28??  91d   1
2023 01 27 03  22 20 43.092   -20 11 40.77   61808 .98429  24.8 25?? 110d 176
2023 01 27 04  22 59 21.246   -17 18 37.36   61354 .98433  34.1 23?? 115d 175
2023 01 27 05  23 37 02.186   -13 56 52.76   61267 .98437  43.5 22?? 118d 175
2023 01 27 06  00 13 28.149   -10 14 48.65   61550 .98443  53.0 21?? 124d 173
2023 01 27 07  00 48 30.566   -06 21 31.88   62193 .98449  62.4 20.6 125d 173
2023 01 27 08  01 22 07.916   -02 25 50.18   63169 .98455  71.6 20.1 126d 173
2023 01 27 09  01 54 23.156   +01 24 36.21   64445 .98462  80.4 19.7 126d 173
2023 01 27 10  02 25 21.460   +05 03 41.59   65979 .98469  88.8 19.3 126d 173
2023 01 27 11  02 55 08.596   +08 27 02.13   67726 .98475  96.9 19.1 125d 173
2023 01 27 12  03 23 49.930   +11 31 48.83   69640 .98482 104.5 18.8 124d 173
2023 01 27 13  03 51 29.945   +14 16 32.62   71680 .98488 111.7 18.7 121d 173